Quadratic shape functions in finite element method, 1D Poisson's equation

[@Farhad1333Farzan]

Thx a lot great to have you back with another educational, and practical problem solving content🤩

[@ali_writes6851]

I found your's way of descrption perfact. Highly appriciated.

[@fp9760]

Great video as usual, good job 👍

[@crazyhitesh9430]

Mind blowing job sir, Hello sir I am from India, great teaching style sir

[@abolfazlmahmoodpoor_]

There is no doubt that Indians are great in mathematics, I am glad that you found my videos useful

[@arpankoley5245]

Where is the link of the telegram channel?

[@abolfazlmahmoodpoor_]

Description of the KZbin channel t.me/Abolfazl_Mahmoodooor

[@kiranboddeda4121]

With the beard I cannot recognize you . After a long time, great video , I hope you also perform a 2D version of Poisson .🙂

[@abolfazlmahmoodpoor_]

:D, Please checkout this video, in theory part right hand side is not zero, with a small modification in code you can solve 2D Poisson's equation easily kzbin.info/www/bejne/Z5LVf2Ornt-UjsU

[@abolfazlmahmoodpoor_]

Here is 2D Poisson. kzbin.info/www/bejne/qJjLYYCra8qrpMUsi=qePCP0CMgyf3zEx2

[@ali_writes6851]

I am looking for MATLAB code of 2D possion equation with P2 eleemnt. How can I get help?

[@abolfazlmahmoodpoor_]

Join our group chat of Telegram channel t.me/Abolfazl_Mahmoodooor

[@crazyhitesh9430]

Could you please make a video on Pseudo Spectral method in 2D with matlab code

[@abolfazlmahmoodpoor_]

I hope I can do it in future

[@crazyhitesh9430]

I did'nd find the telegram link, pls share once again sir

[@abolfazlmahmoodpoor_]

t.me/Abolfazl_Mahmoodooor

[@MNDriveIn]

How does it work if f=f(x) ?

[@abolfazlmahmoodpoor_]

if f == f(x)

[@MNDriveIn]

​@@abolfazlmahmoodpoor_ yeah indeed in your example f is equal to a constant, but how do you solve the RHS integral if f is a function of x?

[@abolfazlmahmoodpoor_]

@@MNDriveIn if analytical solution is available, analytically, if no, you need to solve it numerically

[@MNDriveIn]

@@abolfazlmahmoodpoor_ Thanks for your quick response! When f is a function of x do you also need to rewrite f in terms of zeta when solving the integral? Something like f=f(x) --> f=f(zeta) with zeta(x)?

[@abolfazlmahmoodpoor_]

@@MNDriveIn yes